Template:Canvassed and Template:Canvassed/sandbox: Difference between pages

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+<onlyinclude><small>— '''Note''': An editor has expressed a concern that <!--
-<onlyinclude><small>— '''Note''': An editor has expressed a concern that {{{{{|safesubst:}}}#if:{{{1|}}}|[[User:{{{1}}}|{{{1}}}]] ([[User talk:{{{1}}}|talk]] • [[Special:Contributions/{{{1}}}|contribs]]) has|editors have}} been [[Wikipedia:Canvassing|canvassed]] to this discussion. {{{{{|safesubst:}}}#if:{{{2|}}}|({{{{{|safesubst:}}}#if:{{{3|}}}|diffs:&nbsp;}}[{{{2}}} {{{{{|safesubst:}}}#if:{{{3|}}}||diff}}]{{{{{|safesubst:}}}#if:{{{3|}}}||)}}|}}{{{{{|safesubst:}}}#if:{{{3|}}}|, [{{{3}}}]|}}{{{{{|safesubst:}}}#if:{{{4|}}}|, [{{{4}}}]|}}{{{{{|safesubst:}}}#if:{{{5|}}}|, [{{{5}}}]|}}{{{{{|safesubst:}}}#if:{{{6|}}}|, [{{{6}}}]|}}{{{{{|safesubst:}}}#if:{{{7|}}}|, [{{{7}}}]|}}{{{{{|safesubst:}}}#if:{{{8|}}}|, [{{{8}}}]|}}{{{{{|safesubst:}}}#if:{{{9|}}}|, [{{{9}}}]|}}{{{{{|safesubst:}}}#if:{{{3|}}}|)}}</small></onlyinclude><noinclude>
+-->{{#if:{{{1|}}}|[[User:{{{1}}}|{{{1}}}]] ([[User talk:{{{1}}}|talk]] • [[Special:Contributions/{{{1}}}|contribs]]) has|editors have}} been [[Wikipedia:Canvassing|canvassed]] to this discussion. <!--
+-->{{#if:{{{2|}}}| <!-- Do we have at least one diff arg (i.e., arg2)?
+ -->({{#if:{{{3|}}}| <!-- YES: emit left paren. Check for more: Are there at least two diff args?
+                 --> diffs:&nbsp;<!-- YES: emit 'diffs: ' label (w colon and blank) as prefix to all further diffs (which will be in comma-series)
+   -->}}<!-- END Are there are at least two diff args.
+  -->[{{{2}}} <!-- Begin linking the 1st diff arg (ie. arg 2); emit left bracket + full diff url + mandatory space
+         -->{{#if:{{{3|}}}||diff}}]<!-- complete the link: If 2 is alone then link it w anchor diff. (not alone: no anchor will emit '[1]⭜', '[2]⭜', etc.)
+  -->{{#if:{{{3|}}}||)}}|<!-- If no arg3, then arg 2 is the last (only) one, so emit right paren. All remaining ifs below will fail and we are done.
+-->}}<!-- END do we have at least one diff arg. We might have emitted an unclosed left paren by this point if arg2 exists; closure still pending.
+-->{{#if:{{{3|}}}|, [{{{3}}}]|}}<!-- if arg 3 exists, emit comma after arg 2, a space, and the diff link for arg 3.
+-->{{#if:{{{4|}}}|, [{{{4}}}]|}}<!-- if arg N exists, emit comma after arg N-1, a space, and the diff link for arg N (for N in 4..9)
+-->{{#if:{{{5|}}}|, [{{{5}}}]|}}<!--
+-->{{#if:{{{6|}}}|, [{{{6}}}]|}}<!--
+-->{{#if:{{{7|}}}|, [{{{7}}}]|}}<!--
+-->{{#if:{{{8|}}}|, [{{{8}}}]|}}<!--
+-->{{#if:{{{9|}}}|, [{{{9}}}]|}}<!-- Emit arg 9 diff link, if needed. And we still might be in an unclosed left paren situation.
+-->{{#if:{{{3|}}}|)}}<!--            If there are at least two diff links (arg3 exists) then emit a right paren to close the diffs series.
+--></small></onlyinclude><noinclude>
 {{Documentation}}
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